42 lines
1.1 KiB
ArmAsm
42 lines
1.1 KiB
ArmAsm
|
#
|
||
|
|
# Copyright (c) 2000 Jonathan Lemon
|
||
|
|
# All rights reserved.
|
||
|
|
#
|
||
|
|
# Redistribution and use in source and binary forms are freely
|
||
|
|
# permitted provided that the above copyright notice and this
|
||
|
|
# paragraph and the following disclaimer are duplicated in all
|
||
|
|
# such forms.
|
||
|
|
#
|
||
|
|
# This software is provided "AS IS" and without any express or
|
||
|
|
# implied warranties, including, without limitation, the implied
|
||
|
|
# warranties of merchantability and fitness for a particular
|
||
|
|
# purpose.
|
||
|
|
#
|
||
|
|
# $FreeBSD$
|
||
|
|
|
||
|
|
#
|
||
|
|
# LILO constants
|
||
|
|
#
|
||
|
|
.set SETUP_OFF,497 # offset of setup table
|
||
|
|
.set SETUP_SECTORS,4 # historical
|
||
|
|
|
||
|
|
.globl start
|
||
|
|
.org 0x0, 0x0
|
||
|
|
#
|
||
|
|
# Create an empty bootblock, but fill in the setup table.
|
||
|
|
#
|
||
|
|
bootsect:
|
||
|
|
.org SETUP_OFF,0x00
|
||
|
|
#
|
||
|
|
# bootblock setup for LILO
|
||
|
|
#
|
||
|
|
.byte SETUP_SECTORS # size of setup code in sectors
|
||
|
|
.word 0x00 # read only root
|
||
|
|
.word LOADER_SIZE # size of kernel in 16B units
|
||
|
|
.word 0x00 # not used (swap dev?)
|
||
|
|
.word 0x00 # ram disk size in KB
|
||
|
|
.word 0xffff # video mode (80x25)
|
||
|
|
.byte 0x00 # root dev major number
|
||
|
|
.byte 0x00 # root dev minor number
|
||
|
|
.word 0xaa55 # Magic number
|